JPH0449880B2 - - Google Patents
Info
- Publication number
- JPH0449880B2 JPH0449880B2 JP59014984A JP1498484A JPH0449880B2 JP H0449880 B2 JPH0449880 B2 JP H0449880B2 JP 59014984 A JP59014984 A JP 59014984A JP 1498484 A JP1498484 A JP 1498484A JP H0449880 B2 JPH0449880 B2 JP H0449880B2
- Authority
- JP
- Japan
- Prior art keywords
- leather
- tanning
- copolymer
- methacrylic acid
- acid
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000010985 leather Substances 0.000 claims abstract description 95
- 238000000034 method Methods 0.000 claims abstract description 43
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 38
- 229920001577 copolymer Polymers 0.000 claims description 57
- 238000004519 manufacturing process Methods 0.000 claims description 17
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical group CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 11
- 125000005250 alkyl acrylate group Chemical group 0.000 claims description 10
- 125000005395 methacrylic acid group Chemical group 0.000 claims description 8
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical group COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 6
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical group CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 5
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 abstract description 32
- 238000005406 washing Methods 0.000 abstract description 6
- 239000012670 alkaline solution Substances 0.000 abstract description 5
- 229920003145 methacrylic acid copolymer Polymers 0.000 abstract description 5
- 229920000800 acrylic rubber Polymers 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 33
- 229920000642 polymer Polymers 0.000 description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 23
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 20
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 19
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 16
- 230000000052 comparative effect Effects 0.000 description 16
- 239000000203 mixture Substances 0.000 description 15
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 239000000463 material Substances 0.000 description 11
- 239000000178 monomer Substances 0.000 description 11
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 10
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 9
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 8
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 8
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 7
- 229920002845 Poly(methacrylic acid) Polymers 0.000 description 6
- 239000002253 acid Substances 0.000 description 6
- 238000006116 polymerization reaction Methods 0.000 description 6
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 5
- 238000005336 cracking Methods 0.000 description 5
- -1 nitrogen-containing ester Chemical class 0.000 description 5
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 4
- 125000005907 alkyl ester group Chemical group 0.000 description 4
- 239000006185 dispersion Substances 0.000 description 4
- 230000035515 penetration Effects 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 235000011121 sodium hydroxide Nutrition 0.000 description 4
- 239000001648 tannin Substances 0.000 description 4
- 235000018553 tannin Nutrition 0.000 description 4
- 229920001864 tannin Polymers 0.000 description 4
- 235000013311 vegetables Nutrition 0.000 description 4
- 229910052726 zirconium Inorganic materials 0.000 description 4
- 102000008186 Collagen Human genes 0.000 description 3
- 108010035532 Collagen Proteins 0.000 description 3
- 238000007792 addition Methods 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 125000004432 carbon atom Chemical group C* 0.000 description 3
- 239000011651 chromium Substances 0.000 description 3
- 229910052804 chromium Inorganic materials 0.000 description 3
- 229920001436 collagen Polymers 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000012153 distilled water Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229920002125 Sokalan® Polymers 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001298 alcohols Chemical class 0.000 description 2
- 150000001299 aldehydes Chemical class 0.000 description 2
- 239000003513 alkali Substances 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- 229910052500 inorganic mineral Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 description 2
- 235000010755 mineral Nutrition 0.000 description 2
- 239000011707 mineral Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- GOXQRTZXKQZDDN-UHFFFAOYSA-N 2-Ethylhexyl acrylate Chemical compound CCCCC(CC)COC(=O)C=C GOXQRTZXKQZDDN-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 description 1
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 1
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- 229920002126 Acrylic acid copolymer Polymers 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- UIERETOOQGIECD-UHFFFAOYSA-N Angelic acid Natural products CC=C(C)C(O)=O UIERETOOQGIECD-UHFFFAOYSA-N 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- SXRSQZLOMIGNAQ-UHFFFAOYSA-N Glutaraldehyde Chemical compound O=CCCCC=O SXRSQZLOMIGNAQ-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 229920003180 amino resin Polymers 0.000 description 1
- 150000001449 anionic compounds Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- GRWVQDDAKZFPFI-UHFFFAOYSA-H chromium(III) sulfate Chemical compound [Cr+3].[Cr+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O GRWVQDDAKZFPFI-UHFFFAOYSA-H 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 238000007334 copolymerization reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910000365 copper sulfate Inorganic materials 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000004925 denaturation Methods 0.000 description 1
- 230000036425 denaturation Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 150000001991 dicarboxylic acids Chemical class 0.000 description 1
- QGBSISYHAICWAH-UHFFFAOYSA-N dicyandiamide Chemical compound NC(N)=NC#N QGBSISYHAICWAH-UHFFFAOYSA-N 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000005227 gel permeation chromatography Methods 0.000 description 1
- 229920006158 high molecular weight polymer Polymers 0.000 description 1
- 229920001519 homopolymer Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- FPYJFEHAWHCUMM-UHFFFAOYSA-N maleic anhydride Chemical compound O=C1OC(=O)C=C1 FPYJFEHAWHCUMM-UHFFFAOYSA-N 0.000 description 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 description 1
- 150000002734 metacrylic acid derivatives Chemical class 0.000 description 1
- FQPSGWSUVKBHSU-UHFFFAOYSA-N methacrylamide Chemical compound CC(=C)C(N)=O FQPSGWSUVKBHSU-UHFFFAOYSA-N 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 150000002763 monocarboxylic acids Chemical class 0.000 description 1
- 150000002790 naphthalenes Chemical class 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000004584 polyacrylic acid Substances 0.000 description 1
- 229920000768 polyamine Polymers 0.000 description 1
- 238000000710 polymer precipitation Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- 102000004169 proteins and genes Human genes 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000003678 scratch resistant effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
- 239000010891 toxic waste Substances 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/18—Chemical tanning by organic agents using polycondensation products or precursors thereof
-
- C—CHEMISTRY; METALLURGY
- C14—SKINS; HIDES; PELTS; LEATHER
- C14C—CHEMICAL TREATMENT OF HIDES, SKINS OR LEATHER, e.g. TANNING, IMPREGNATING, FINISHING; APPARATUS THEREFOR; COMPOSITIONS FOR TANNING
- C14C3/00—Tanning; Compositions for tanning
- C14C3/02—Chemical tanning
- C14C3/08—Chemical tanning by organic agents
- C14C3/22—Chemical tanning by organic agents using polymerisation products
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Stringed Musical Instruments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US464236 | 1983-02-07 | ||
| US06/464,236 US4526581A (en) | 1983-02-07 | 1983-02-07 | Process for producing leather |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59147100A JPS59147100A (ja) | 1984-08-23 |
| JPH0449880B2 true JPH0449880B2 (fr) | 1992-08-12 |
Family
ID=23843086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59014984A Granted JPS59147100A (ja) | 1983-02-07 | 1984-01-30 | 皮革製造の改良方法 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4526581A (fr) |
| EP (1) | EP0118213B1 (fr) |
| JP (1) | JPS59147100A (fr) |
| KR (1) | KR860001769B1 (fr) |
| AT (1) | ATE31326T1 (fr) |
| AU (1) | AU565853B2 (fr) |
| BR (1) | BR8400366A (fr) |
| CA (1) | CA1203353A (fr) |
| DE (1) | DE3468046D1 (fr) |
| ES (1) | ES8601311A1 (fr) |
| IN (1) | IN159885B (fr) |
| MX (1) | MX160937A (fr) |
| PH (1) | PH19189A (fr) |
| ZA (1) | ZA84406B (fr) |
Families Citing this family (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| YU71587A (en) * | 1986-04-28 | 1988-10-31 | Commw Scient & Ind Res | Process for treating animal hides with fur |
| DE3724807A1 (de) * | 1987-07-27 | 1989-02-09 | Roehm Gmbh | Chrompolyacrylate |
| US4822373A (en) * | 1988-03-11 | 1989-04-18 | Minnesota Mining And Manufacturing Company | Process for providing polyamide materials with stain resistance with sulfonated novolak resin and polymethacrylic acd |
| US4937123A (en) * | 1988-03-11 | 1990-06-26 | Minnesota Mining And Manufacturing Company | Process for providing polyamide materials with stain resistance |
| US5310828A (en) * | 1989-04-20 | 1994-05-10 | Peach State Labs, Inc. | Superior stain resistant compositions |
| US5223340A (en) * | 1989-04-20 | 1993-06-29 | Peach State Labs, Inc. | Stain resistant polyamide fibers |
| US5074883A (en) * | 1989-12-11 | 1991-12-24 | Minnesota Mining And Manufacturing Company | Process for providing polyamide materials with stain resistance |
| US5212272A (en) * | 1990-10-31 | 1993-05-18 | Peach State Labs, Inc. | Polyacrylic acid compositions for textile processing |
| US5629376A (en) * | 1990-10-31 | 1997-05-13 | Peach State Labs, Inc. | Polyacrylic acid compositions for textile processing |
| DE4242076A1 (de) * | 1992-12-14 | 1994-06-16 | Roehm Gmbh | Gerbmittel und Gerbverfahren |
| EP0646651A3 (fr) * | 1993-09-23 | 1996-09-18 | Rohm & Haas | Procédé pour améliorer le traitement du cuir. |
| FR2711145B1 (fr) * | 1993-10-12 | 1996-02-02 | Jallatte | Procédé de tannage de peaux. |
| US5428117A (en) * | 1993-10-18 | 1995-06-27 | Interface, Inc. | Treatment for imparting stain resistance to polyamide substrates and resulting stain resistant materials |
| DE4440846A1 (de) * | 1994-11-15 | 1996-05-23 | Basf Ag | Verfahren zur Herstellung von Leder und Pelzfellen unter Verwendung von Polymergerbstoffen |
| DE19707713A1 (de) * | 1997-02-26 | 1998-08-27 | Basf Ag | Zusammensetzung zur Behandlung von gegerbtem Leder, sowie ihre Herstellung |
| US6207594B1 (en) | 1999-01-11 | 2001-03-27 | Trichromatic Carpet Inc. | Polyamide substrate having stain resistance, composition and method |
| KR100346466B1 (ko) * | 1999-12-06 | 2002-07-27 | 현대자동차주식회사 | 페이스트형 방음용 밀봉재 조성물 |
| DE10002048A1 (de) * | 2000-01-19 | 2001-07-26 | Bayer Ag | Gerbstoff-/Nachgerbstoffpräparationen |
| US6524492B2 (en) | 2000-12-28 | 2003-02-25 | Peach State Labs, Inc. | Composition and method for increasing water and oil repellency of textiles and carpet |
| ES2842501T5 (es) | 2015-09-21 | 2023-04-13 | Modern Meadow Inc | Materiales compuestos de tejido reforzados con fibras |
| CN107915800B (zh) * | 2017-11-27 | 2020-07-24 | 上海金狮化工有限公司 | 皮革复鞣剂及其制备方法 |
| JP2023503904A (ja) * | 2019-12-09 | 2023-02-01 | モダン メドウ，インコーポレイテッド | 溶融ブレンドコラーゲン及び熱可塑性ポリマーを含むレザー様材料 |
| IT202000024793A1 (it) * | 2020-10-21 | 2022-04-21 | Gsc Group S P A | Procedimento conciario e relativo agente conciante |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659900A (en) * | 1979-08-24 | 1981-05-23 | Rohm & Haas | Manufacture of leather |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2205883A (en) * | 1938-06-16 | 1940-06-25 | Du Pont | Tanning |
| FR1535799A (fr) * | 1967-07-21 | 1968-08-09 | Basf Ag | Procédé de teinture et de tannage simultanés des peaux |
| DE3267088D1 (en) * | 1981-03-06 | 1985-12-05 | Ciba Geigy Ag | Method of retanning leather with acrylic oligomers |
-
1983
- 1983-02-07 US US06/464,236 patent/US4526581A/en not_active Expired - Fee Related
-
1984
- 1984-01-19 ZA ZA84406A patent/ZA84406B/xx unknown
- 1984-01-24 CA CA000445920A patent/CA1203353A/fr not_active Expired
- 1984-01-24 IN IN69/DEL/84A patent/IN159885B/en unknown
- 1984-01-24 PH PH30156A patent/PH19189A/en unknown
- 1984-01-26 KR KR1019840000338A patent/KR860001769B1/ko not_active IP Right Cessation
- 1984-01-30 JP JP59014984A patent/JPS59147100A/ja active Granted
- 1984-01-30 BR BR8400366A patent/BR8400366A/pt not_active IP Right Cessation
- 1984-01-31 MX MX200185A patent/MX160937A/es unknown
- 1984-02-02 AU AU24019/84A patent/AU565853B2/en not_active Ceased
- 1984-02-03 DE DE8484300681T patent/DE3468046D1/de not_active Expired
- 1984-02-03 EP EP84300681A patent/EP0118213B1/fr not_active Expired
- 1984-02-03 AT AT84300681T patent/ATE31326T1/de not_active IP Right Cessation
- 1984-02-06 ES ES529486A patent/ES8601311A1/es not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5659900A (en) * | 1979-08-24 | 1981-05-23 | Rohm & Haas | Manufacture of leather |
Also Published As
| Publication number | Publication date |
|---|---|
| MX160937A (es) | 1990-06-21 |
| EP0118213A1 (fr) | 1984-09-12 |
| BR8400366A (pt) | 1985-02-12 |
| IN159885B (fr) | 1987-06-13 |
| DE3468046D1 (en) | 1988-01-21 |
| EP0118213B1 (fr) | 1987-12-09 |
| US4526581A (en) | 1985-07-02 |
| PH19189A (en) | 1986-01-23 |
| ES529486A0 (es) | 1985-11-01 |
| CA1203353A (fr) | 1986-04-22 |
| ATE31326T1 (de) | 1987-12-15 |
| JPS59147100A (ja) | 1984-08-23 |
| ZA84406B (en) | 1985-03-27 |
| AU565853B2 (en) | 1987-10-01 |
| AU2401984A (en) | 1984-08-16 |
| KR850005504A (ko) | 1985-08-26 |
| KR860001769B1 (ko) | 1986-10-21 |
| ES8601311A1 (es) | 1985-11-01 |
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